MPEC 2001-U36 : 2001 UD5
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M.P.E.C. 2001-U36 Issued 2001 Oct. 22, 18:22 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 UD5
Observations:
K01U05D* C2001 10 19.48070 03 07 55.35 +21 06 29.0 19.6 644
K01U05D C2001 10 19.49257 03 07 51.11 +21 06 17.1 19.9 644
K01U05D C2001 10 19.50311 03 07 47.34 +21 06 06.8 19.6 644
K01U05D C2001 10 19.89884 03 05 38.76 +20 59 52.7 557
K01U05D C2001 10 19.91808 03 05 32.13 +20 59 35.4 557
K01U05D C2001 10 19.95766 03 05 18.69 +20 59 02.4 19.2 R 046
K01U05D C2001 10 19.95883 03 05 18.29 +20 59 02.1 046
K01U05D C2001 10 19.96049 03 05 17.77 +20 59 00.6 046
K01U05D C2001 10 20.13310 03 04 19.28 +20 56 22.8 19.3 R 046
K01U05D C2001 10 20.13516 03 04 18.58 +20 56 19.9 046
K01U05D C2001 10 20.13701 03 04 17.95 +20 56 18.3 18.8 R 046
K01U05D C2001 10 20.13794 03 04 17.69 +20 56 17.5 046
K01U05D C2001 10 20.31632 03 03 22.91 +20 53 51.8 19.2 R 649
K01U05D C2001 10 20.31804 03 03 22.30 +20 53 50.1 19.1 R 649
K01U05D C2001 10 20.32192 03 03 21.04 +20 53 46.7 19.2 R 649
K01U05D C2001 10 22.46010 02 53 15.32 +20 23 47.7 19.9 644
K01U05D C2001 10 22.47097 02 53 12.43 +20 23 38.2 20.2 644
K01U05D C2001 10 22.48252 02 53 09.36 +20 23 28.6 20.1 644
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
557 Ondrejov. Observers P. Pravec, P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
A. Deetz. 1.2-m Schmidt + CCD.
649 Powell Observatory, Louisburg. Observers K. Smalley, R. Trentman.
0.75-m Newtonian + CCD.
Orbital elements:
2001 UD5 PHA 0.003
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Spahr
M 15.41641 (2000.0) P Q
n 0.28331029 Peri. 290.32739 +0.63361463 +0.77351393
a 2.2959433 Node 19.01218 -0.69224168 +0.57518160
e 0.6688815 Incl. 2.54165 -0.34544748 +0.26616222
P 3.48 H 22.0 G 0.15
From 18 observations 2001 Oct. 19-22.
Ephemeris:
2001 UD5 a,e,i = 2.30, 0.67, 3 q = 0.7602
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 18 03 17.16 +21 30.2 0.139 1.121 151.9 24.7 19.1
2001 10 28 02 34.82 +19 19.6 0.231 1.223 171.3 7.1 19.8
2001 11 07 02 16.77 +18 00.2 0.336 1.325 172.2 5.8 20.7
2001 11 17 02 08.92 +17 13.9 0.455 1.426 160.8 13.2 21.8
2001 11 27 02 07.17 +16 52.8 0.588 1.526 150.4 18.6 22.7
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-U36
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